Engineering Department Hours:

MON – FRI: 8:00am to 5:00pm

  • Development plans may be logged in at the Customer Service counter.
  • See project review and approval process below for required submittals for new development.

Chief Engineer:   770-385-3923

  • Inspector 678-878-5987
    Inspection of water and sewer construction projects
  • Utility Locator 678-776-1173
    Utility locates of NCWSA water and sewer mains for Georgia 811/Call Before You Dig
  • Engineering Technician  770-385-3923
    Water/Sewer Availability/Location letters
    Requests for Flow Tests, data loggers, and water pressure monitoring and information regarding the GPS location of NCWSA assets
    Please send all requests to

Engineering Downloads

Listed below are forms and development regulations that can be downloaded for your convenience.  Click on highlighted areas to download forms.

adobe pdf logo

Standard Project Review Procedure

Project Review and Approval Process

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Required Inspections -Water and Sewer

adobe pdf logoWater Details

adobe pdf logoSewer Details

adobe pdf logoDeveloper’s Review Checklist and Record Drawing Specifications

Guidance for preparation of plans and record drawings.

adobe pdf logoWater System Flow and Pressure Tests

Complete and submit to request a flow and pressure test within the Authority’s service area.

adobe pdf logoWater Regulations

Water Development Regulations

adobe pdf logoSewer Regulations

Sewer Development Regulations

adobe pdf logoConnecting to Sanitary Sewer in Unincorporated Newton County

Guidelines to running sewer service to connect to NCWSA sewer system

adobe pdf logoWater Line Extension Policy

How to bring NCWSA water lines to communities served by well water

adobe pdf logoWater/Sewer Easement Form

Complete and submit when dedicating water or sewer easements to NCWSA

adobe pdf logoCommercial Maintenance Bond Agreement

Provides all pertinent information regarding the requirements and details of the Commercial Maintenance Bond Agreement.

adobe pdf logoMaintenance Bond Information Package & Agreements

This package includes all pertinent information regarding the requirements and forms for the Maintenance Bond Agreements.

adobe pdf logoWater and Sewer Information and Map request

Answers all inquiries about service availability to a property. Requests maps for service to a property or area.

adobe pdf logoDevelopment Application

For developers wishing to connect to the NCWSA system, application should first be made to provide general information about potential development

adobe pdf logo2022 Revision of Sewer Service Laterals for Residences and Buildings

Herein is the new policy for customers’ sewer service laterals for residences and buildings.